🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.06 AU

Year: 290 Days

Day: 21 Hours

Environment

Temp: 125 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,308,785 km

• M1: 639,531 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.11 AU

Year: 374 Days

Day: 35.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.11 AU - 1.43 AU

Year: 520 Days

Day: 19.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2 AU - 2.6 AU

Year: 1268 Days

Day: 25.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,308,785 km

• M1: 391,946 km (0.093 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.59 AU - 5.19 AU

Year: 3343 Days

Day: 22.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,308,785 km

• M1: 166,203 km (0.097 R)
• M2: 2,208,513 km (0.084 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 11

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.95 AU - 5.19 AU

Year: 4149 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,308,785 km

• M1: 185,202 km (0.119 R)
• M2: 273,764 km (0.078 R)
• M3: 395,537 km (0.066 R)
• M4: 616,493 km (0.056 R)
• M5: 687,552 km (0.098 R)
• M6: 970,741 km (0.086 R)
• M7: 1,120,937 km (0.065 R)
• M8: 1,199,027 km (0.094 R)
• M9: 1,337,405 km (0.09 R)
• M10: 1,530,685 km (0.048 R)
• M11: 1,668,914 km (0.07 R)
• M12: 2,178,893 km (0.072 R)
• M13: 2,827,400 km (0.043 R)
• M14: 2,951,566 km (0.116 R)
• M15: 3,093,385 km (0.087 R)
• M16: 3,221,441 km (0.056 R)
• M17: 3,318,679 km (0.111 R)
• M18: 3,633,134 km (0.06 R)
• M19: 3,836,886 km (0.113 R)
• M20: 3,974,666 km (0.088 R)
• M21: 4,184,701 km (0.098 R)
• M22: 4,488,385 km (0.089 R)
• M23: 4,892,150 km (0.059 R)
• M24: 5,853,166 km (0.101 R)
• M25: 5,952,499 km (0.108 R)
• M26: 6,152,811 km (0.04 R)
• M27: 6,253,789 km (0.097 R)
• M28: 6,663,239 km (0.112 R)
• M29: 6,871,329 km (0.104 R)
• M30: 7,018,235 km (0.114 R)
• M31: 7,102,757 km (0.055 R)
• M32: 7,293,943 km (0.056 R)
• M33: 7,400,906 km (0.084 R)
• M34: 7,551,551 km (0.032 R)
• M35: 8,031,760 km (0.11 R)
• M36: 8,186,594 km (0.102 R)
• M37: 8,544,432 km (0.107 R)
• M38: 8,907,207 km (0.027 R)
• M39: 9,367,968 km (0.044 R)
• M40: 9,437,830 km (0.072 R)
• M41: 9,531,030 km (0.11 R)
• M42: 10,026,049 km (0.111 R)
• M43: 10,336,764 km (0.119 R)
• M44: 10,943,084 km (0.084 R)
• M45: 11,016,537 km (0.094 R)
• M46: 12,496,209 km (0.03 R)
• M47: 12,573,103 km (0.1 R)
• M48: 13,193,934 km (0.117 R)
• M49: 15,197,947 km (0.067 R)
• M50: 15,334,979 km (0.09 R)
• M51: 15,499,835 km (0.109 R)
• M52: 15,886,845 km (0.043 R)
• M53: 16,305,121 km (0.114 R)
• M54: 16,445,294 km (0.108 R)
• M55: 16,642,314 km (0.104 R)
• M56: 16,726,987 km (0.12 R)
• M57: 17,038,749 km (0.036 R)
• M58: 17,124,019 km (0.109 R)
• M59: 17,209,440 km (0.116 R)
• M60: 17,581,639 km (0.039 R)
• M61: 17,725,403 km (0.079 R)
• M62: 19,007,756 km (0.09 R)
• M63: 19,600,612 km (0.099 R)
• M64: 19,809,451 km (0.099 R)
• M65: 20,199,452 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 8

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.66 AU - 5.66 AU

Year: 4894 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,308,785 km

• M1: 103,821 km (0.097 R)
• M2: 237,113 km (0.105 R)
• M3: 287,976 km (0.072 R)
• M4: 404,513 km (0.111 R)
• M5: 479,012 km (0.087 R)
• M6: 779,106 km (0.096 R)
• M7: 962,214 km (0.064 R)
• M8: 1,052,571 km (0.095 R)
• M9: 1,283,999 km (0.115 R)
• M10: 1,369,569 km (0.062 R)
• M11: 1,442,423 km (0.041 R)
• M12: 1,531,583 km (0.117 R)
• M13: 2,593,578 km (0.11 R)
• M14: 2,648,032 km (0.093 R)
• M15: 3,213,213 km (0.115 R)
• M16: 3,271,705 km (0.113 R)
• M17: 3,469,623 km (0.065 R)
• M18: 3,794,251 km (0.101 R)
• M19: 3,960,304 km (0.114 R)
• M20: 4,044,229 km (0.11 R)
• M21: 4,128,752 km (0.103 R)
• M22: 4,235,265 km (0.1 R)
• M23: 4,429,294 km (0.085 R)
• M24: 4,494,518 km (0.055 R)
• M25: 4,560,192 km (0.119 R)
• M26: 4,670,446 km (0.072 R)
• M27: 4,803,737 km (0.09 R)
• M28: 4,960,965 km (0.058 R)
• M29: 5,442,670 km (0.11 R)
• M30: 5,653,603 km (0.099 R)
• M31: 5,724,662 km (0.107 R)
• M32: 5,843,592 km (0.112 R)
• M33: 6,180,935 km (0.117 R)
• M34: 6,723,826 km (0.052 R)
• M35: 6,899,753 km (0.074 R)
• M36: 6,950,317 km (0.1 R)
• M37: 7,128,339 km (0.066 R)
• M38: 7,281,976 km (0.118 R)
• M39: 7,462,839 km (0.103 R)
• M40: 7,907,893 km (0.063 R)
• M41: 8,254,212 km (0.077 R)
• M42: 8,578,092 km (0.067 R)
• M43: 9,127,415 km (0.118 R)
• M44: 9,210,741 km (0.045 R)
• M45: 9,434,390 km (0.095 R)
• M46: 9,944,070 km (0.042 R)
• M47: 10,173,403 km (0.053 R)
• M48: 10,666,627 km (0.08 R)
• M49: 11,078,620 km (0.087 R)
• M50: 11,256,941 km (0.114 R)
• M51: 12,040,085 km (0.027 R)
• M52: 12,192,675 km (0.065 R)
• M53: 12,561,584 km (0.1 R)
• M54: 13,059,146 km (0.076 R)
• M55: 13,278,905 km (0.116 R)
• M56: 13,436,731 km (0.095 R)
• M57: 14,428,266 km (0.112 R)
• M58: 14,590,430 km (0.053 R)
• M59: 15,146,336 km (0.103 R)
• M60: 15,542,770 km (0.101 R)
• M61: 15,675,762 km (0.051 R)
• M62: 15,976,305 km (0.119 R)
• M63: 16,211,323 km (0.105 R)
• M64: 16,991,625 km (0.095 R)
• M65: 17,680,075 km (0.036 R)
• M66: 17,923,321 km (0.097 R)
• M67: 18,202,471 km (0.102 R)
• M68: 18,483,116 km (0.085 R)
• M69: 18,729,953 km (0.098 R)
• M70: 20,088,451 km (0.111 R)
• M71: 20,487,578 km (0.082 R)
• M72: 20,999,352 km (0.097 R)
• M73: 22,597,656 km (0.062 R)
• M74: 24,042,323 km (0.062 R)
• M75: 24,157,663 km (0.093 R)
• M76: 24,388,791 km (0.115 R)
• M77: 25,791,421 km (0.094 R)
• M78: 26,106,624 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.3

Radius: 13.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.75 AU - 9.83 AU

Year: 10291 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,308,785 km

• M1: 166,951 km (0.033 R)
• M2: 281,094 km (0.067 R)
• M3: 551,567 km (0.111 R)
• M4: 911,051 km (0.096 R)
• M5: 1,184,516 km (0.118 R)
• M6: 1,361,640 km (0.08 R)
• M7: 1,443,320 km (0.049 R)
• M8: 1,590,525 km (0.07 R)
• M9: 1,809,985 km (0.049 R)
• M10: 1,969,606 km (0.037 R)
• M11: 2,655,661 km (0.093 R)
• M12: 2,864,799 km (0.112 R)
• M13: 2,998,241 km (0.112 R)
• M14: 3,439,704 km (0.117 R)
• M15: 3,581,971 km (0.103 R)
• M16: 3,961,052 km (0.033 R)
• M17: 4,231,226 km (0.042 R)
• M18: 5,175,189 km (0.091 R)
• M19: 5,305,937 km (0.114 R)
• M20: 5,976,285 km (0.077 R)
• M21: 7,917,467 km (0.075 R)
• M22: 8,068,561 km (0.114 R)
• M23: 8,527,527 km (0.092 R)
• M24: 9,510,984 km (0.093 R)
• M25: 9,671,652 km (0.042 R)
• M26: 9,873,759 km (0.088 R)
• M27: 10,571,633 km (0.042 R)
• M28: 10,696,547 km (0.082 R)
• M29: 11,583,962 km (0.107 R)
• M30: 11,669,831 km (0.109 R)
• M31: 12,232,468 km (0.105 R)
• M32: 13,070,665 km (0.103 R)
• M33: 14,570,533 km (0.095 R)
• M34: 15,695,360 km (0.055 R)
• M35: 15,933,220 km (0.12 R)
• M36: 16,316,341 km (0.094 R)
• M37: 16,945,250 km (0.105 R)
• M38: 17,042,788 km (0.075 R)
• M39: 17,140,475 km (0.106 R)
• M40: 18,527,247 km (0.118 R)
• M41: 18,879,700 km (0.076 R)
• M42: 18,980,679 km (0.052 R)
• M43: 19,234,247 km (0.042 R)
• M44: 19,591,038 km (0.05 R)
• M45: 20,001,385 km (0.094 R)
• M46: 20,518,545 km (0.048 R)
• M47: 20,622,515 km (0.091 R)
• M48: 20,778,695 km (0.088 R)
• M49: 21,040,043 km (0.052 R)
• M50: 21,407,605 km (0.115 R)
• M51: 21,618,687 km (0.108 R)
• M52: 24,094,981 km (0.117 R)
• M53: 24,424,545 km (0.073 R)
• M54: 24,755,605 km (0.095 R)
• M55: 25,032,660 km (0.08 R)
• M56: 25,589,913 km (0.062 R)
• M57: 25,813,861 km (0.094 R)
• M58: 26,489,893 km (0.066 R)
• M59: 27,859,312 km (0.102 R)
• M60: 28,668,786 km (0.105 R)
• M61: 28,785,024 km (0.115 R)
• M62: 29,018,097 km (0.087 R)
• M63: 29,134,784 km (0.066 R)
• M64: 29,310,262 km (0.062 R)
• M65: 29,544,682 km (0.119 R)
• M66: 30,015,466 km (0.12 R)
• M67: 31,442,480 km (0.102 R)
• M68: 32,527,215 km (0.056 R)
• M69: 32,648,538 km (0.117 R)
• M70: 34,177,429 km (0.109 R)
• M71: 34,300,697 km (0.091 R)
• M72: 34,547,833 km (0.094 R)
• M73: 35,479,529 km (0.095 R)
• M74: 35,917,252 km (0.1 R)
• M75: 36,168,128 km (0.09 R)
• M76: 36,482,582 km (0.098 R)
• M77: 36,924,345 km (0.07 R)
• M78: 38,324,282 km (0.1 R)
• M79: 38,966,356 km (0.107 R)
• M80: 39,159,786 km (0.085 R)
• M81: 40,131,125 km (0.088 R)
• M82: 40,783,072 km (0.059 R)
• M83: 42,561,043 km (0.071 R)
• M84: 44,431,316 km (0.105 R)
• M85: 44,970,616 km (0.114 R)
• M86: 45,241,089 km (0.108 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 10,486 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit